Base | Representation |
---|---|
bin | 1000011101010000… |
… | …11101000100001011 |
3 | 102201102122220202210 |
4 | 10032220131010023 |
5 | 33244324000011 |
6 | 2030313400203 |
7 | 220342133454 |
oct | 41650350413 |
9 | 12642586683 |
10 | 4540453131 |
11 | 1a1aa70705 |
12 | a68709063 |
13 | 57489b676 |
14 | 31103a12b |
15 | 1b892e6a6 |
hex | 10ea1d10b |
4540453131 has 16 divisors (see below), whose sum is σ = 6170476320. Its totient is φ = 2968742400.
The previous prime is 4540453129. The next prime is 4540453133. The reversal of 4540453131 is 1313540454.
It is an interprime number because it is at equal distance from previous prime (4540453129) and next prime (4540453133).
It is not a de Polignac number, because 4540453131 - 21 = 4540453129 is a prime.
It is a super-2 number, since 2×45404531312 = 41231429269615406322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4540453133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793581 + ... + 799281.
It is an arithmetic number, because the mean of its divisors is an integer number (385654770).
Almost surely, 24540453131 is an apocalyptic number.
4540453131 is a deficient number, since it is larger than the sum of its proper divisors (1630023189).
4540453131 is a wasteful number, since it uses less digits than its factorization.
4540453131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10766.
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 4540453131 is about 67382.8845553528. The cubic root of 4540453131 is about 1655.8960328349.
Adding to 4540453131 its reverse (1313540454), we get a palindrome (5853993585).
The spelling of 4540453131 in words is "four billion, five hundred forty million, four hundred fifty-three thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.498 sec. • engine limits •